415990047 has 24 divisors (see below), whose sum is σ = 638616960. Its totient is φ = 238839120.

The previous prime is 415990039. The next prime is 415990067. The reversal of 415990047 is 740099514.

It is not a de Polignac number, because 415990047 - 2³ = 415990039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 415989987 and 415990014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415990037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5547 + ... + 29372.

It is an arithmetic number, because the mean of its divisors is an integer number (26609040).

Almost surely, 2^415990047 is an apocalyptic number.

415990047 is a deficient number, since it is larger than the sum of its proper divisors (222626913).

415990047 is a wasteful number, since it uses less digits than its factorization.

415990047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34971 (or 34952 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 415990047 is about 20395.8340599251. The cubic root of 415990047 is about 746.4962778410.

It can be divided in two parts, 4159 and 90047, that multiplied together give a palindrome (374505473).

The spelling of 415990047 in words is "four hundred fifteen million, nine hundred ninety thousand, forty-seven".